#669900 - Gecko’s Dream color

A vibrant yellow-green that reads as fresh and slightly earthy, evoking new spring foliage and sunlit grass. It balances warm golden undertones with cool green, yielding an energetic yet grounded feel. Useful for signaling growth, vitality, or organic themes, it feels modern while maintaining natural warmth. In design it pairs well with neutrals like warm gray or cream, and contrasts attractively with deep purples or rich browns for a lively, harmonious palette.

color #669900

#669900 color RGB value is 102, 153, 0, and the CMYK value is 0.333, 0.00, 1.00, 0.400. Alternative names for that color are: gecko’s dream, green, olivedrab, limeade, inch worm.

Color Conversion

Name
Values
CSS
RGB(0-255)
102, 153, 0
rgb(102, 153, 0)
CMYK
0.333, 0.00, 1.00, 0.400
-
sRGB
0.400, 0.600, 0.00
rgb(40% 60% 0%)
Adobe® 98 RGB compatible
0.465, 0.594, 0.139
color(a98-rgb 0.465 0.594 0.139)
HCT
130, 65.8, 57.7
color(--hct 130 45.4% 57.7%)
HSL
80.0, 100, 30.0
hsl(80 100% 30%)
HSV
80.0, 100, 60.0
color(--hsv 80 100% 60%)
HWB
80.0, 0.00, 40.0
hwb(80 0% 40%)
Lab
57.8, -32.2, 59.1
lab(57.8 -32.2 59.1)
P3
0.444, 0.595, 0.173
color(display-p3 0.444 0.595 0.173)
XYZ D50
0.181, 0.258, 0.0328
color(xyz-d50 0.181 0.258 0.033)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#669900
RGB:102 153 0
HSL:80deg 100% 30%
HEX:#330099
RGB:51 0 153
HSL:260deg 100% 30%

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